The Animal-Computer Interaction International Conference 2026 (ACI 2026) invites contributions for its thirteenth edition. The conference seeks theoretical, methodological, empirical, and ethical work that advances dialogue around animal-centered research and the design of computing-enabled systems. ACI brings together perspectives from computer science, informatics, engineering, interaction design, animal behavior and welfare science, veterinary science, ecology, sociology, philosophy, and related disciplines, with the aim of further developing Animal-Computer Interaction as a field. In an increasingly networked world shaped by pervasive technologies, animals – both human and nonhuman – are entangled in complex webs of interaction. These interactions may be direct or indirect, physical or cognitive, distributed or dyadic, synchronous or asynchronous. Contributions are encouraged that critically examine how technology shapes human-animal relationships, how large-scale technological deployments affect animals, and how future systems can be designed responsibly and ethically. The conference also welcomes submissions in Animal-Machine Interaction (AMI), which explores interaction and communication between animals and machines, including autonomous systems such as drones and robots. AMI focuses on designing machines that benefit animals and safeguard their interests, supporting survival and well-being. The submission deadline for Research Papers and Emerging Work Papers has been extended by one week and is now May 22, 2026. The deadline for Workshop Proposals remains unchanged at June 1, 2026. All submissions will be peer-reviewed. Further information is available at www.aciconf.org, and submission details can be found at www.aciconf.org/call-for-contributions.
The Discipline of Animal-Machine Interaction
Oliver Bendel’s paper “Towards a Discipline of Animal-Machine Interaction” has been accepted for presentation at Robophilosophy 2026. The renowned conference on the philosophical aspects of social robotics has been held since 2014 and will take place in Dublin this year. Autonomous and semi-autonomous machines such as robots and drones are increasingly moving into natural and urban environments, leading to a growing number of interactions between animals and machines and raising corresponding new ethical and conceptual challenges. This article proposes animal-machine interaction (AMI) as a distinct discipline concerned with the design and governance of machines that encounter animals. After clarifying core concepts and delineating AMI from related fields, the article highlights the role of machine ethics in developing animal-friendly systems. Selected application examples illustrate how machines can support animal survival and well-being, while the ethical discussion addresses both opportunities and risks of technological intervention in animal habitats. It is becoming clear that AMI is an increasingly important field of research, but one that must be constantly reoriented and questioned. Oliver Bendel has participated in the biennial conference series since 2018. That year, he delivered a keynote speech in Vienna alongside Hiroshi Ishiguro, Guy Standing, and Joanna Bryson. His book “Tier-Maschine-Interaktion” (“Animal-Machine Interaction”) was recently published by Springer Gabler.
Introduction to Animal-Machine Interaction
On April 20, 2026, the book “Tier-Maschine-Interaktion/Animal-Machine Interaction” by Prof. Dr. Oliver Bendel was published by Springer Gabler. It is part of the Essentials series, which features concise books (50–60 pages) that present key ideas in a clear and focused way. The field of research overlaps with Animal-Computer Interaction and is also referred to as Animal-Machine Interaction. From the back cover: “This essential provides a compact introduction to the discipline and the research and application field of Animal-Machine Interaction (AMI). It shows how animals and machines encounter and coexist with one another in different contexts, what opportunities and risks arise from this, and what perspectives emerge for science, business, and politics. The aim is to raise readers’ awareness of the potential and challenges of Animal-Machine Interaction, offer guidance in the interdisciplinary discourse, and provide impulses for research, development, and decision-making processes.” Oliver Bendel has been working on Animal-Machine Interaction since 2012 and has developed several animal-friendly machines. Following numerous articles and book contributions, this is his first book dedicated to this field of research. It includes two figures, three tables, and several boxed sections with definitions and background information. It can be downloaded or purchased at link.springer.com/book/9783658509200.
ACI 2026 Extends Submission Deadline
The Animal-Computer Interaction International Conference 2026 (ACI 2026) invites contributions for its thirteenth edition. The conference seeks theoretical, methodological, empirical, and ethical work that advances dialogue around animal-centered research and the design of computing-enabled systems. ACI brings together perspectives from computer science, informatics, engineering, interaction design, animal behavior and welfare science, veterinary science, ecology, sociology, philosophy, and related disciplines, with the aim of further developing Animal-Computer Interaction as a field. In an increasingly networked world shaped by pervasive technologies, animals – both human and nonhuman – are entangled in complex webs of interaction. These interactions may be direct or indirect, physical or cognitive, distributed or dyadic, synchronous or asynchronous. Contributions are encouraged that critically examine how technology shapes human-animal relationships, how large-scale technological deployments affect animals, and how future systems can be designed responsibly and ethically. The conference also welcomes submissions in Animal-Machine Interaction (AMI), which explores interaction and communication between animals and machines, including autonomous systems such as drones and robots. AMI focuses on designing machines that benefit animals and safeguard their interests, supporting survival and well-being. The submission deadline for Research Papers and Emerging Work Papers has been extended by two weeks and is now May 15, 2026. The deadline for Workshop Proposals remains unchanged at June 1, 2026. All submissions will be peer-reviewed. Further information is available at www.aciconf.org, and submission details can be found at www.aciconf.org/call-for-contributions.
From CLEANINGFISH to Gillbert
A student at the University of Surrey proposed a fish-like robot called Gillbert in the context of a university robotics contest, suggesting a system that could move through water and capture microplastics using a gill-inspired filter. The concept was subsequently developed into a 3D-printed research prototype by a university team. The robot mimics fish locomotion via a flexible tail and is designed to collect particles of up to around 2 mm, primarily for monitoring and experimental purposes rather than large-scale cleanup. The project was published as open source. The idea follows earlier conceptual work such as the CLEANINGFISH design study by Prof. Dr. Oliver Bendel (2014), which envisioned small robotic fish operating individually or in swarms to remove plastic and debris from aquatic environments and transport it to collection points, including objects located on the ground. This concept was further examined in 2015 within a project at the University of Applied Sciences and Arts Northwestern Switzerland (FHNW), where increasing plastic pollution in seemingly clean waters and its ecological and human impact were analyzed. Oliver Bendel and his student concluded that robotic fish could interfere with aquatic life and were not sufficiently efficient for practical large-scale deployment, while also raising questions in machine and technology ethics. Gillbert can be understood as a contemporary experimental continuation of these earlier ideas under improved technological and collaborative conditions.
Keynote Speakers at ACI 2026
Arianna Ferrari, PhD, and Dr. iur. Dr. h.c. Antoine F. Goetschel will deliver the conference keynote addresses at the Animal-Computer Interaction International Conference 2026 (ACI 2026) at the FHNW Campus in Brugg-Windisch, Switzerland. Arianna Ferrari, PhD, is based at the AIT Austrian Institute of Technology, Austria’s largest research and technology organization. She is an ethicist and philosopher of science and technology with extensive experience in technology assessment, the critical evaluation of visions of technological futures (vision assessment), foresight, and human-animal studies. Dr. iur. Dr. h.c. Antoine F. Goetschel is a lawyer and former official animal lawyer for the Canton of Zurich in Switzerland. For more than three decades, he has worked at the intersection of law, ethics, and public policy, representing the interests of animals within legal systems and contributing to the development of animal protection standards at both national and international levels. The ACI International Conference is the leading conference in the field of animal-computer interaction. This year, the conference, hosted by Prof. Dr. Oliver Bendel, will include a dedicated call for contributions on animal-machine interaction. Further information is available at www.aciconf.org.
ACI Conference in Switzerland
Prof. Dr. Oliver Bendel will host the next ACI Conference, marking the first time the event comes to continental Europe as it convenes on the FHNW campus in Brugg-Windisch, Switzerland, from 2-5 December 2026. Building on a tradition that has taken the community from Glasgow to North Carolina, Newcastle, Bloomington, Milton Keynes, Haifa and Atlanta, this edition continues the conference’s role as the premier venue for advancing Animal-Computer Interaction. As the field grows, researchers and practitioners explore how technology shapes animals’ lives, wellbeing, cognition and social dynamics while developing animal-centered systems and methods that embrace multispecies perspectives. The conference maintains its commitment to interdisciplinary collaboration across biology, technology and cultural studies, supporting work that seeks to design ethically grounded, welfare-enhancing and inclusive technological futures for all animals, humans included. The proceedings will be published in a volume of a renowned organization. The official conference website will go live in January 2026. Information on previous ACI conferences is available at www.aciconf.org.
Fundamentals of Animal-Machine Interaction
“Just.Us + Animal Welfare” is a lecture series organized by Department 10 Veterinary Medicine to promote animal welfare at Justus Liebig University Giessen. On November 12, 2025, Prof. Dr. Oliver Bendel gave a lecture on “Bao meets Pluto: Grundlagen und Beispiele der Tier-Maschine-Interaktion” (“Bao meets Pluto: Fundamentals and examples of animal-machine interaction”). Animal-machine interaction deals with the encounter and coexistence of animals and machines – from classic devices to vehicles, aircraft, and agricultural machinery to networked, autonomous robots and AI systems. The focus is on perception through sensors and senses, interaction and communication between animals and machines, and the question of how these encounters can be designed technically, organizationally, and ethically in such a way that risks for animals are reduced and potential for them and for humans is tapped. In his lecture, Oliver Bendel laid out the fundamentals of animal-machine interaction and described prototypes and projects. He also outlined what is possible and to be expected in this field of research in the coming years, for example in connection with robotic quadrupeds and bipeds. The online lecture was followed by 660 listeners. Further information is available at www.uni-giessen.de/de/fbz/zentren/icar3r/akademie/justus.
The Robodog Project is Done
“The Robodog Project: Bao Meets Pluto” examined how domestic dogs respond to the Unitree Go2 quadruped robot – nicknamed Bao by project initiator Prof. Dr. Oliver Bendel – and how their owners perceive such robots in shared public spaces. The project began in late March 2025 and was completed in early August 2025. The study addressed three questions: (1) How do dogs behaviorally respond to a quadruped robot across six conditions: stationary, walking, and jumping without an additional dog head, and stationary, walking, and jumping with an additional 3D-printed dog head? (2) What are owners’ expectations and concerns? (3) What regulatory frameworks could support safe integration? Twelve dogs were observed in six structured interaction phases; their behavior was video-coded using BORIS.Another dog participated in a preliminary test but not in the actual study. Pre-exposure interviews with eight owners, as well as an expert interview with a biologist and dog trainer, provided additional insights. Led by Selina Rohr, the study found most dogs were cautious but not aggressive. Curiosity increased during robot movement, while visual modifications had little impact. However, a 3D-printed dog head seemed to interest the dogs quite a bit when the robot was in standing mode. Dogs often sought guidance from their owners, underlining the role of human mediation. Owners were cautiously open but emphasized concerns around safety, unpredictability, and liability. The findings support drone-like regulation for robot use in public spaces.
When Animals and Robots Meet
The volume “Animals, Ethics, and Engineering: Intersections and Implications”, edited by Rosalyn W. Berne, was published on 7 August 2025. The authors include Clara Mancini, Fiona French, Abraham Gibson, Nic Carey, Kurt Reymers, and Oliver Bendel. The title of Oliver Bendel’s contribution is “An Investigation into the Encounter Between Social Robots and Animals”. The abstract reads: “Increasingly, social robots and certain service robots encounter, whether this is planned or not, domestic, farm, or wild animals. They react differently, some interested, some disinterested, some lethargic, some panicked. Research needs to turn more to animal-robot relationships, and to work with engineers to design these relationships in ways that promote animal welfare and reduce animal suffering. This chapter is about social robots that are designed for animals, but also those that – for different, rather unpredictable reasons – meet, interact, and communicate with animals. It also considers animal-friendly machines that have emerged in the context of machine ethics. In the discussion section, the author explores the question of which of the presented robots are to be understood as social robots and what their differences are in their purpose and in their relationship to animals. In addition, social and ethical aspects are addressed.” The book was produced by Jenny Publishing and can be ordered via online stores.